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Japan › Iwase › Iwase → Koga

Iwase → Koga

Ibaraki → Ibaraki
Straight line39 km
By road45 km
Driving time45min
Fuel cost¥660
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Travel time by mode

Real road routing between Iwase and Koga.

ModeDistanceTime
🚗 Car45 km45min
🚲 Bike45 km2h 59min
🚶 On foot45 km9h 21min

Road distance, driving time and the route below are computed by our routing engine. Fuel cost assumes ~8.3 L/100 km at ¥179/L (regular gasoline, e-Stat national average 2025).

About this route

The distance from Iwase (Ibaraki) to Koga (Ibaraki) is 39 km in a straight line, or 45 km by road. A car trip takes about 45min for an estimated fuel cost of around ¥660. The full driving directions are shown below.

⇄ Return route: Koga → Iwase →

Driving directions · Iwase → Koga

  1. ↑Continue onto つくば益子線411.1 km1min
  2. ←Turn left onto 結城街道452 m1min
  3. ←Turn left onto 結城街道508.6 km7min
  4. ←Turn left onto 結城街道75.2 km5min
  5. ↑Continue onto 結城街道8.6 km8min
  6. ←Turn left129 m0min
  7. →Turn right838 m1min
  8. ←Turn left onto 結城野田線17242 m0min
  9. →Turn right1.1 km1min
  10. ←Turn left104 m0min
  11. →Turn right472 m1min
  12. ←Turn left109 m0min
  13. →Turn right onto 矢畑横倉新田線バイパス292570 m1min
  14. ←Turn left onto 古河小山バイパス42.9 km2min
  15. ↱Keep right onto 古河小山バイパス4832 m1min
  16. ↰Keep left onto 44419 m0min
  17. →Turn right onto 明野間々田線54375 m0min
  18. ↰Turn sharp left onto 東野田古河線2941.8 km2min
  19. ←Turn left onto 東野田古河線29431 m0min
  20. →Turn right onto 東野田古河線294763 m1min
  21. ←Turn left onto 東野田古河線294215 m0min
  22. ←Turn left onto 東野田古河線294159 m0min
  23. →Turn right onto 東野田古河線2941.3 km1min
  24. ↖Turn slight left onto 境間々田線190, 294696 m1min
  25. →Turn right onto 東野田古河線294721 m1min
  26. ←Turn left onto 東野田古河線2944.4 km4min
  27. →Turn right onto 国道125号125731 m1min
  28. ←Turn left onto 古河バイパス4, 1251.6 km2min
  29. →Turn right100 m0min
  30. 🏁Arrive at destination0 m0min

Distances from Iwase

Mito Mito31 kmHitachi Hitachi57 kmTsukuba Tsukuba17 kmHitachi-Naka Hitachi-Naka39 kmKatsuta Katsuta39 kmRyūgasaki Ryūgasaki51 kmToride Toride50 kmUshiku Ushiku43 kmKashima-shi Kashima-shi65 kmShimodate Shimodate12 kmMoriya Moriya47 kmIshioka Ishioka24 kmYūki Yūki20 kmKitaibaraki Kitaibaraki76 kmAmi Ami36 km

Distances from Koga

Sakai Sakai12 kmBandō Bandō18 kmYūki Yūki20 kmIwai Iwai22 kmShimo-tsuma Shimo-tsuma22 kmIshige Ishige24 kmShimodate Shimodate27 kmJōsō Jōsō27 kmChikusei Chikusei28 kmMitsukaidō Mitsukaidō30 kmTsukubamirai Tsukubamirai34 kmTsukuba Tsukuba34 kmMakabe Makabe36 kmSakuragawa Sakuragawa37 kmMoriya Moriya38 km

Frequently asked questions

How far is it from Iwase to Koga?

About 45 km by road (39 km in a straight line).

How long does it take to drive from Iwase to Koga?

About 45min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥660 one way (≈8.3 L/100 km at ¥179/L).